In Magento 2, there is a method to redirect to the previous page.
Magento2 checkout/onepage/success redirects to cart - Genera Codice
8 Swift Clicks to Create Magento 2 URL Redirect
8 Swift Clicks to Create Magento 2 URL Redirect
Redirect a page in magento with a success message - Stack Overflow
URL redirect: How to create it in Magento 2
Redirect from Controller - Magento Stack Exchange
How to redirect to previous page in Magento 2 - BKaushik
Magento 2.x - how to force redirect to controller on observer - Offset 101
Magento 2.0 request Flow - CedCommerce Blog
Magento 2 URL Redirect (301) not working - Magento Stack Exchange
Controllers, Routers & Responses in Magento 2 | BelVG Blog
Magento URL Redirect from Controller - apptha
Magento 2 Documentation: RedirectLoginInterface Interface Reference
How can i redirect to homepage after login - Magento Stack Exchange
Custom url for checkout and cart in Magento 2 · Cheerymagicsoftware official page
Magento 2 code how to redirect to previous page url in Magento2
How To Create 301 Redirect In Magento 2
Magento 2 redirect user from observer to custom controller - Qaisar Satti's Blogs
Magento 2 redirect from observer. Magento2 redirection from Observer
Magento 2 Controller Response Types - Page, JSON, ROW, Redirect, Forward - Vrajesh Patel
magento2-redirect-checkout-page/Add.php at master · php-cuong/magento2- redirect-checkout-page · GitHub
How To Fix Common Magento 2 Issues
